Basics about LED Archive - Page 2 of 2

LED flicker – where does it come from?

People react to light – we have known that for a long time! The day-night rhythm, hormonal fluctuations, even psychological effects are known...

Switch to LED lighting – just don’t lose your socket All LED illuminants can be divided into different classes by means of the base....

History – present and future of LED LED – LIGHT EMITTING DIODE Today the LED lamp is such an everyday light source that we hardly think about...

THE UNIT OF BRIGHTNESS LUMEN AND LUMINOUS FLUX DEFINITION: Lumen (lm) is the unit for the so-called luminous flux and indicates how much...

AND HOW DOES an LED illuminant ACTUALLY WORK? LED = LIGHT EMMITTING DIODE Light emitting diodes consist of 2 layers of semiconductor...

or the LED light string WHAT IS A LED FILAMENT AND HOW DOES IT WORK? The LED filament is a LED filament on which individual diodes are applied...

Influence of light colour on our lives WHAT IS LIGHT COLOUR? “White is not white” – very true. The light colour has a great...

WHAT IT IS AND WHAT IT MEANS WHAT IS COLOUR TEMPERATURE Colour temperature is given in Kelvin and is the code for the light colour of a light...

WHAT IS THE DISPLACEMENT FACTOR? On most light source packaging we find the indication “Displacement Factor”. But very few...

What is the CRI – and what does it tell about LED lamps? DEFINITION CRI – the Color Rendering Index is the measure of the color...